package ch.cyberduck.core.notification;

/*
 * Copyright (c) 2002-2020 iterate GmbH. All rights reserved.
 * https://cyberduck.io/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

public interface NotificationFilterService {
    boolean shouldSuppress();

    final class Factory extends ch.cyberduck.core.Factory<NotificationFilterService> {
        private static NotificationFilterService singleton;

        private Factory() {
            super("factory.notification.filter.class");
        }

        public static synchronized NotificationFilterService get() {
            if(null == singleton) {
                singleton = new Factory().create();
            }
            return singleton;
        }
    }
}
